#104857#104857

#104857 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.4% C 0.061 H 220.1°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX	#104857
RGB	rgb(16, 72, 87)
HSL	hsl(193, 69%, 20%)
HSV	hsv(193, 82%, 34%)
CMYK	cmyk(81.6%, 17.2%, 0%, 65.9%)
CIE-LAB	lab(27.93, -11.89, -14.00)
CIE-LCH	lch(27.93, 18.37, 229.67°)
OKLab	oklab(37.39% -0.0465 -0.0392)
OKLCH	oklch(37.39% 0.061 220.1)
XYZ	xyz(4.2506, 5.4325, 9.8395)
Luminance	0.0543 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#104857 #571F10

analogous

#105742 #104857 #102457

triadic

#104857 #571048 #485710

tetradic

#104857 #421057 #571F10 #245710

square

#104857 #421057 #571F10 #245710

split-complementary

#104857 #571024 #574210

monochromatic

#05151A #061D23 #104857 #1A738B #239EBE

Accessibility & contrast

On white

10.06

#104857 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.09

#104857 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #104857

10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##104857	#FFFFFF	#000000	##FFFFFF
##104857	1.00	10.06	2.09	10.06
#FFFFFF	10.06	1.00	21.00	1.00
#000000	2.09	21.00	1.00	21.00
##FFFFFF	10.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F4658

Deuteranopia (green-blind)

#353F57

Tritanopia (blue-blind)

#004D4D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #104857;
/* rgb */ color: rgb(16, 72, 87);
/* oklch */ color: oklch(37.4% 0.061 220.1);

Tailwind

colors: {
  custom: {
    50: '#5b7b86',
    500: '#104857',
    950: '#000000',
  },
}

SCSS

$custom: #104857;
$custom-light: #5b7b86;
$custom-dark: #000000;

JSON

{
  "hex": "#104857",
  "rgb": {
    "r": 16,
    "g": 72,
    "b": 87
  },
  "hsl": {
    "h": 192.676,
    "s": 68.932,
    "l": 20.196
  },
  "oklch": {
    "l": 0.37391,
    "c": 0.06079,
    "h": 220.1
  },
  "luminance": 0.05433
}

Semantic roles & 50–950 ramp

primary

#104857

secondary

#904632

accent

#613CEC

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04090B

muted

#797B7C

Preview Lab

Preview with #104857

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →